$OpenBSD: patch-spectool_raw_c,v 1.1 2017/05/17 23:21:55 espie Exp $

Index: spectool_raw.c
--- spectool_raw.c.orig
+++ spectool_raw.c
@@ -101,7 +101,7 @@ int main(int argc, char *argv[]) {
 
 		if (o == 'h') {
 			Usage();
-			return;
+			return 0;
 		} else if (o == 'b') {
 			bcastlisten = 1;
 		} else if (o == 'n') {
